Here's my honest opinion. Selfish people that decided to lock their players are the same fools that are messing up the academy. Everytime you try and link delete or unlink these players it crashes. Seriously if they don't want to share their creations for all to enjoy then don't bother sharing. The joy of this game and BA titles is customization and others are selfish and quite frankly arrogant.
I have put years of my life into this for the community and I have not locked one creation. Thousands of logos, 100s of teams and probably close to a couple thousand players. Not one was locked. Not one. Now people download my stuff then lock it as their own and have broken the academy for me.
I am pissed.